%0 Journal Article %T Estimating the resolvent of elliptic second-order partial differential operators %A Dimitri Mugnai %A Giorgio Talenti %J Le Matematiche %D 1996 %I University of Catania %X Sharp estimates for the resolvent of a linear elliptic second-order partial differential operator under Dirichlet homogeneous boundary conditions are derived via a symmetrization technique. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/439